Shoe sole



FIG. 1 is a perspective view of the shoe sole;

FIG. 2 is another perspective view of the shoe sole; and,

FIG. 3 is a plan view of the shoe sole.

The broken lines depict portions of the shoe sole that form no part of the claimed design.

A characteristic feature of the novel design resides in the word “DELTA” formed into the sole. 

The ornamental design for a shoe sole, as shown and described. 